Molybdenum carbide (Mo 2 C) is a hexagonal network, aswell centered cubic filigree face. It shows a top melting point and top hardness, acceptable thermal adherence and automated strength, accomplished bane resistance.Molybdenum carbide usually as a blanket actual with top hardness, chafe attrition is acclimated and high-temperature backbone properties. Molybdenum may be added to the cermet, in adjustment to advance its achievement and aswell generally acclimated in the bigger appearance alloy.
Nonferrous metal, Rare metals, Rare And Noble Metal, Metal powder.
Nanometer TiO2 Series, Nanometer SiO2 Series,Nanopowder,Graphene.
Production of tin nanometric powders by hydrogen DC claret arc evaporation.
Gerhold Chemetals Co., Ltd is a German company founded both in Germany and China in 1997.
Yttrium oxide for sale.
Silver nitrate uses.
Gerhold Chemetals Co., Ltd.
Gerhold Chemetals Co., Ltd is a German company founded both in Germany and China in 1997, focuses on research and development of Metallic powders, Metal Compounds nano powders. We can customize products according to customers’ special requirements.
Our technologies are from Elektrotechnik University, Aachen University, München University and Beijing University.
The advantages of our products:
1. Uniform particle size
2. invariant Shape
3. High purity, reach 99.999999
4. Good dispersion
In worldwide market, Gerhold Chemetals has sold products to more than 50 countries. We will keep on developing and enlarging business by our advantages.
The technology of metal powder injection process has the conventional powder metallurgy process, without cutting or less cutting, high economic efficiency, but also overcomes the shortcomings of traditional crafts, and now the application field is very extensive, such as the use of the car in the field, greatly improving the work efficiency and quality.
Application of metal powder injection molding
At present, the use of the battery industry, Nano Nickel Powder, the Canadian company INCO the most famous production of carbonyl method. But this method produces flammable and toxic nickel carbonyl in the production process, the product can only achieve micron level.
Organic compounds are commonly used to the material in the modern industry, is an important part in industrial production, the chromium oxide is a kind of compound, it is a light green to dark green small six square crystal. When it's hot, it turns brown. Crystal extrahard. Very stable, even in the heat of the hydrogen flow under no change. Potassium bromate solution in heating, slightly soluble in acid and alkali, almost insoluble in water, ethanol and acetone. And irritation.
Chromium, chemical symbol Cr, elemental metal for the steel gray. Element's name comes from the Greek, meaning "color", because chromium compounds have colors. In 1797 the French chemist walker orchid (L.N.V auquelin) in the Siberian red lead chromium (lead) find a new mineral, the next year with carbon reduction. Chromium content in the earth's crust is 0.01%, the highest in 17th.
Silicon is one of the half metal, old name "si". Melting point is 1420 ℃, the density of 2.34 grams per cubic centimeter. Qualitative hard and brittle. At room temperature does not dissolve in acid, soluble in alkali. The nature of the metal silicon and germanium, lead, tin, is in the nature of semiconductor. Silicon in the earth's crust is of rich resources, second only to oxygen, accounting for more than a quarter of the total weight of the earth's crust, in the form of silica or silicate.
Strontium titanate is a kind of inorganic compounds, molecular formula for SrTiO3, strontium titanate can be used as electronic ceramic materials and artificial stones.
Strontium titanate (SrTiO3) as the typical perovskite structure, and is toxic chemicals, is a function of a wide range of electronic ceramic material, with high dielectric constant, low dielectric loss, the advantages of good thermal stability , and is widely used in electronics, mechanical and ceramic industry.
Silver-grey aluminum metal, the relative quality of 26.98 points, relative density 2.55, 99.5% purity aluminium melting point is 685 degrees, the boiling point of 2065 degrees, melting endothermic 323 kj/g, aluminum reducibility, extremely easy oxidation, heat emission in the process of oxidation. Oxidation sharply when heat release 15.5 kj/g per gram, aluminium is ductile metals, easy processing. Metal aluminum oxide film on the surface of the transparent membrane, and has good chemical stability.
Crystallization cinereous powder, cobalt powder with irregular shape. Cobalt powder according to their chemical composition and physical properties are divided into, FCo - 2, FCo FCo - 1-3 three grades, the FCo - 1 for high performance of ultrafine cobalt powder, FCo to 2 for ultrafine cobalt powder.